#![allow(
    unused_imports,
    unused_qualifications,
    unused_extern_crates,
    clippy::all
)]

#[cfg(feature = "buildkit")]
use prost::Message;
use serde::de::{DeserializeOwned, Deserializer};
use serde::ser::{Serializer, SerializeMap};
use serde::{Deserialize, Serialize};
use serde_repr::{Serialize_repr, Deserialize_repr};

use std::cmp::Eq;
use std::collections::HashMap;
use std::default::Default;
use std::hash::Hash;

fn deserialize_nonoptional_vec<'de, D: Deserializer<'de>, T: DeserializeOwned>(
    d: D,
) -> Result<Vec<T>, D::Error> {
    serde::Deserialize::deserialize(d).map(|x: Option<_>| x.unwrap_or(Vec::new()))
}

fn deserialize_nonoptional_map<'de, D: Deserializer<'de>, T: DeserializeOwned>(
    d: D,
) -> Result<HashMap<String, T>, D::Error> {
    serde::Deserialize::deserialize(d).map(|x: Option<_>| x.unwrap_or(HashMap::new()))
}

#[cfg(feature = "time")]
pub type BollardDate = time::OffsetDateTime;
#[cfg(all(feature = "chrono", not(feature = "time")))]
pub type BollardDate = chrono::DateTime<chrono::Utc>;
#[cfg(not(any(feature = "chrono", feature = "time")))]
pub type BollardDate = String;

#[cfg(feature = "time")]
fn deserialize_timestamp<'de, D: Deserializer<'de>>(
    d: D
) -> Result<Option<BollardDate>, D::Error> {
    let opt: Option<String> = serde::Deserialize::deserialize(d)?;
    if let Some(s) = opt {
        Ok(Some(
            time::OffsetDateTime::parse(&s, &time::format_description::well_known::Rfc3339)
                .map_err(|e| serde::de::Error::custom(format!("{:?}", e)))?,
        ))
    } else {
        Ok(None)
    }
}

#[cfg(not(feature = "time"))]
fn deserialize_timestamp<'de, D: Deserializer<'de>>(
    d: D
) -> Result<Option<BollardDate>, D::Error> {
    serde::Deserialize::deserialize(d)
}

#[cfg(feature = "time")]
fn serialize_timestamp<S: Serializer>(date: &Option<BollardDate>, s: S) -> Result<S::Ok, S::Error> {
    match date {
        Some(inner) => Ok(s.serialize_str(&inner.format(&time::format_description::well_known::Rfc3339)
                                          .map_err(|e| serde::ser::Error::custom(format!("{:?}", e)))?)?),
        None => Ok(s.serialize_str("")?)
    }
}

#[cfg(not(feature = "time"))]
fn serialize_timestamp<S: Serializer>(date: &Option<BollardDate>, s: S) -> Result<S::Ok, S::Error> {
    match date {
        Some(inner) => s.serialize_some(inner),
        None => s.serialize_none()
    }
}

#[cfg(feature = "buildkit")]
fn deserialize_buildinfo_aux<'de, D: Deserializer<'de>>(
    d: D,
) -> Result<crate::moby::buildkit::v1::StatusResponse, D::Error> {
    let aux: String = serde::Deserialize::deserialize(d)?;
    let raw = base64::Engine::decode(&base64::engine::general_purpose::STANDARD, &aux)
        .map_err(|e| serde::de::Error::custom(format!("{:?}", e)))?;
    let buf = bytes::BytesMut::from(&raw[..]);

    let res = crate::moby::buildkit::v1::StatusResponse::decode(buf)
        .map_err(|e| serde::de::Error::custom(format!("{:?}", e)))?;
    Ok(res)
}

pub fn serialize_hashmap_string_hashmap_empty<S: Serializer>(
    opt: &Option<Vec<String>>,
    s: S,
) -> Result<S::Ok, S::Error> {
    if let Some(vec) = opt {
        let mut map = s.serialize_map(Some(vec.len()))?;
        for entry in vec {
            map.serialize_entry(entry, &HashMap::<(), ()>::new())?;
        }
        map.end()
    } else {
        let mut map = s.serialize_map(Some(0))?;
        map.end()
    }
}

pub fn deserialize_hashmap_string_hashmap_empty<'de, D: Deserializer<'de>>(
    d: D,
) -> Result<Option<Vec<String>>, D::Error> {
    match serde::Deserialize::deserialize(d) {
        Ok::<Option<HashMap<String, HashMap<(), ()>>>, D::Error>(Some(mut hsh)) => {
            let mut res = vec![];
            for (key, _) in hsh.drain() {
                res.push(key);
            }
            Ok(Some(res))
        }
        Ok(None) => Ok(Some(vec![])),
        Err(e) => Err(e),
    }
}

#[cfg(feature = "buildkit")]
#[derive(Debug, Clone, PartialEq, Deserialize)]
#[serde(untagged)]
pub enum BuildInfoAux {
    #[serde(deserialize_with = "deserialize_buildinfo_aux")]
    BuildKit(crate::moby::buildkit::v1::StatusResponse),
    Default(ImageId)
}

{{#models}}{{#model}}
{{#description}}/// {{{description}}}
{{/description}}{{#isEnum}}/// Enumeration of values.
/// Since this enum's variants do not hold data, we can easily define them them as `#[repr(C)]`
/// which helps with FFI.
#[allow(non_camel_case_types)]{{#vendorExtensions.x-rustgen-numeric-enum}}
#[repr({{dataType}})]
#[derive(Debug, Clone, Copy, PartialEq, PartialOrd, Serialize_repr, Deserialize_repr, Eq, Ord)]{{#xmlName}}
#[serde(rename = "{{xmlName}}")]{{/xmlName}}
pub enum {{classname}} { {{#allowableValues}}{{#enumVars}}
    {{name}} = {{value}},{{/enumVars}}{{/allowableValues}}
}{{/vendorExtensions.x-rustgen-numeric-enum}}{{^vendorExtensions.x-rustgen-numeric-enum}}
#[repr(C)]
#[derive(Debug, Clone, Copy, PartialEq, PartialOrd, Serialize, Deserialize, Eq, Ord)]{{#xmlName}}
#[serde(rename = "{{xmlName}}")]{{/xmlName}}
pub enum {{classname}} { {{#allowableValues}}{{#enumVars}}
    #[serde(rename = {{{value}}})]
    {{name}},{{/enumVars}}{{/allowableValues}}
}{{/vendorExtensions.x-rustgen-numeric-enum}}

impl ::std::fmt::Display for {{classname}} {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        match *self { {{#allowableValues}}{{#enumVars}}
            {{classname}}::{{name}} => write!(f, "{}", {{{value}}}),{{/enumVars}}{{/allowableValues}}
        }
    }
}{{^vendorExtensions.x-rustgen-numeric-enum}}

impl ::std::str::FromStr for {{classname}} {
    type Err = ();
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s {
{{#allowableValues}}{{#enumVars}}            {{{value}}} => Ok({{classname}}::{{name}}),
{{/enumVars}}{{/allowableValues}}            _ => Err(()),
        }
    }
}{{/vendorExtensions.x-rustgen-numeric-enum}}

impl std::default::Default for {{classname}}{{enumName}} {
    fn default() -> Self { {{#allowableValues}}{{#enumVars.0}}
        {{classname}}{{enumName}}::{{name}}{{/enumVars.0}}{{/allowableValues}}
    }
}
{{/isEnum}}{{^isEnum}}{{^dataType}}{{#arrayModelType}}{{! vec}}
pub type {{classname}} = Vec<{{{arrayModelType}}}>;
{{/arrayModelType}}{{^arrayModelType}}{{#emptyVars}}// special-casing PortMap, cos swagger-codegen doesn't figure out this type
pub type {{classname}} = HashMap<String, Option<Vec<PortBinding>>>;
{{/emptyVars}}{{^emptyVars}}{{! general struct}}#[derive(Debug, Clone, Default, PartialEq, {{^vendorExtensions.x-rustgen-grpc-aux}}Serialize, {{/vendorExtensions.x-rustgen-grpc-aux}}Deserialize)]{{#xmlName}}
#[serde(rename = "{{xmlName}}")]{{/xmlName}}
pub struct {{classname}} {
{{#vars}}{{#description}}    /// {{{description}}}
{{/description}}    {{#vendorExtensions.x-rustgen-grpc-aux}}#[serde(rename = "aux")]
    #[serde(skip_serializing_if = "Option::is_none")]
    #[cfg(feature = "buildkit")]
    pub aux: Option<BuildInfoAux>,

    #[serde(rename = "aux")]
    #[serde(skip_serializing_if = "Option::is_none")]
    #[cfg(not(feature = "buildkit"))]
    pub aux: Option<ImageId>,
    {{/vendorExtensions.x-rustgen-grpc-aux}}{{^vendorExtensions.x-rustgen-grpc-aux}}{{#vendorExtensions.x-rustgen-upper-case}}#[serde(alias = "{{.}}")]
    {{/vendorExtensions.x-rustgen-upper-case}}{{^vendorExtensions.x-rustgen-upper-case}}#[serde(rename = "{{baseName}}")]{{/vendorExtensions.x-rustgen-upper-case}}{{#required}}{{#isContainer}}{{^isListContainer}}
    #[serde(deserialize_with = "deserialize_nonoptional_map")]{{/isListContainer}}{{#isListContainer}}
    #[serde(deserialize_with = "deserialize_nonoptional_vec")]{{/isListContainer}}{{/isContainer}}{{#isEnum}}
    #[serde(skip_serializing_if = "Option::is_none")]
    #[serde(with = "::serde_with::As::<::serde_with::NoneAsEmptyString>")]{{/isEnum}}{{#vendorExtensions.x-rustgen-is-hashmap-string-hashmap-empty}}
    #[serde(deserialize_with = "deserialize_hashmap_string_hashmap_empty", serialize_with = "serialize_hashmap_string_hashmap_empty", default)]{{/vendorExtensions.x-rustgen-is-hashmap-string-hashmap-empty}}{{#vendorExtensions.x-rustgen-is-datetime}}
    #[serde(
        default,
        deserialize_with = "deserialize_timestamp",
        serialize_with = "serialize_timestamp"
    )]{{/vendorExtensions.x-rustgen-is-datetime}}
    pub {{name}}: {{#isEnum}}Option<{{classname}}{{enumName}}>{{/isEnum}}{{^isEnum}}{{#isListContainer}}Vec<{{#items}}{{{datatype}}}{{/items}}>{{/isListContainer}}{{^isListContainer}}{{#isContainer}}HashMap<String, {{#items}}{{{datatype}}}{{/items}}>{{/isContainer}}{{^isContainer}}{{{datatype}}}{{/isContainer}}{{/isListContainer}}{{/isEnum}}{{#vendorExtensions}}{{/vendorExtensions}},
{{/required}}{{^required}}
    #[serde(skip_serializing_if = "Option::is_none")]{{#vendorExtensions.x-rustgen-is-hashmap-string-hashmap-empty}}
    #[serde(deserialize_with = "deserialize_hashmap_string_hashmap_empty", serialize_with = "serialize_hashmap_string_hashmap_empty", default)]{{/vendorExtensions.x-rustgen-is-hashmap-string-hashmap-empty}}{{#vendorExtensions.x-rustgen-is-datetime}}
    #[serde(
        default,
        deserialize_with = "deserialize_timestamp",
        serialize_with = "serialize_timestamp"
    )]{{/vendorExtensions.x-rustgen-is-datetime}}
    pub {{name}}: Option<{{#isEnum}}{{classname}}{{enumName}}{{/isEnum}}{{^isEnum}}{{#isListContainer}}Vec<{{#items}}{{{datatype}}}{{/items}}>{{/isListContainer}}{{^isListContainer}}{{#isContainer}}HashMap<String, {{#items}}{{{datatype}}}{{/items}}>{{/isContainer}}{{^isContainer}}{{{datatype}}}{{/isContainer}}{{/isListContainer}}{{/isEnum}}{{#vendorExtensions}}{{/vendorExtensions}}>,
{{/required}}{{/vendorExtensions.x-rustgen-grpc-aux}}
{{/vars}}
}
{{#vars}}{{#isEnum}}
#[allow(non_camel_case_types)]
#[derive(Debug, Clone, Copy, PartialEq, PartialOrd, Serialize, Deserialize, Eq, Ord)]{{#xmlName}}
#[serde(rename = "{{xmlName}}")]{{/xmlName}}
pub enum {{classname}}{{enumName}} { {{#vendorExtensions}}{{^x-rustgen-has-empty-enum}}
    #[serde(rename = "")]
    EMPTY,{{/x-rustgen-has-empty-enum}}{{/vendorExtensions}}{{#allowableValues}}{{#enumVars}}
    #[serde(rename = {{{value}}})]
    {{name}},{{/enumVars}}{{/allowableValues}}{{#vendorExtensions}}{{#x-rustgen-additional-enum-values}}
    #[serde(rename = {{{value}}})]
    {{name}},{{/x-rustgen-additional-enum-values}}{{/vendorExtensions}}
}

impl ::std::fmt::Display for {{classname}}{{enumName}} {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        match *self { {{#vendorExtensions}}{{^x-rustgen-has-empty-enum}}
            {{classname}}{{enumName}}::EMPTY => write!(f, ""),{{/x-rustgen-has-empty-enum}}{{/vendorExtensions}}{{#allowableValues}}{{#enumVars}}
            {{classname}}{{enumName}}::{{name}} => write!(f, "{}", {{{value}}}),{{/enumVars}}{{/allowableValues}}{{#vendorExtensions}}{{#x-rustgen-additional-enum-values}}
            {{classname}}{{enumName}}::{{name}} => write!(f, "{}", {{{value}}}),{{/x-rustgen-additional-enum-values}}{{/vendorExtensions}}

        }
    }
}

impl ::std::str::FromStr for {{classname}}{{enumName}} {
    type Err = String;
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s { {{#vendorExtensions}}{{^x-rustgen-has-empty-enum}}
            "" => Ok({{classname}}{{enumName}}::EMPTY),{{/x-rustgen-has-empty-enum}}{{/vendorExtensions}}
{{#allowableValues}}{{#enumVars}}            {{{value}}} => Ok({{classname}}{{enumName}}::{{name}}),
{{/enumVars}}{{/allowableValues}}{{#vendorExtensions}}{{#x-rustgen-additional-enum-values}}            {{{value}}} => Ok({{classname}}{{enumName}}::{{name}}),
{{/x-rustgen-additional-enum-values}}{{/vendorExtensions}}            x => Err(format!("Invalid enum type: {}", x)),
        }
    }
}

impl ::std::convert::AsRef<str> for {{classname}}{{enumName}} {
    fn as_ref(&self) -> &str {
        match self { {{#vendorExtensions}}{{^x-rustgen-has-empty-enum}}
            {{classname}}{{enumName}}::EMPTY => "",{{/x-rustgen-has-empty-enum}}{{/vendorExtensions}}{{#allowableValues}}{{#enumVars}}
            {{classname}}{{enumName}}::{{name}} => {{{value}}},{{/enumVars}}{{/allowableValues}}{{#vendorExtensions}}{{#x-rustgen-additional-enum-values}}
            {{classname}}{{enumName}}::{{name}} => {{{value}}},{{/x-rustgen-additional-enum-values}}{{/vendorExtensions}}
        }
    }
}
{{/isEnum}}{{/vars}}{{/emptyVars}}{{/arrayModelType}}{{/dataType}}{{/isEnum}}{{/model}}{{/models}}{{#usesXmlNamespaces}}
//XML namespaces
pub mod namespaces {
    lazy_static!{
        {{#models}}{{#model}}{{#xmlNamespace}}pub static ref {{#vendorExtensions}}{{upperCaseName}}{{/vendorExtensions}}: String = "{{xmlNamespace}}".to_string();
        {{/xmlNamespace}}{{/model}}{{/models}}
    }
}
{{/usesXmlNamespaces}}
